Five grains are nourishing, five fruits are helping, five livestock are benefiting, and five dishes are filling, and the smell is consistent, nourishing the essence. "More than two thousand years ago, Huangdi Neijing put forward a reasonable structure of healthy diet. With the improvement of modern people's living standards and the refinement of diet, the proportion of fish, fruits and vegetables in the diet structure has increased, leading to eating disorders and diseases. Therefore, rebuilding a reasonable diet is of great significance to a healthy life.

There was no distinction between coarse grains and coarse grains in ancient times. Since 1950s, China has artificially divided grain into staple food and coarse grains, or flour and rice and coarse grains from the perspective of rations system management. Rice and wheat are called flour and rice, while others become coarse grains or miscellaneous grains. With the deepening of research, people found that miscellaneous grains not only have rich nutritional value like flour and rice, but also have many functions of treating and preventing diseases.

So, eat more, there are many places.